Kev Taw Qhia
304L stainless hlau yeeb nkab rau cov kab tshuaj lom neegsiv rau hauv cov txheej txheem hloov tshuaj lom neeg uas muaj xeb tsawg mus rau nruab nrab, cov kav dej ua haujlwm, cov kav dej siv hluav taws xob, cov khoom siv kho dej, cov kev sib txuas ntawm lub tank cia khoom, cov txheej txheem ntxuav thiab cov kav dej ua haujlwm dav dav. 304L yog cov qauv carbon qis ntawm 304 stainless hlau, ua rau nws tsim nyog rau cov kav dej vuam uas qhov kev vuam zoo thiab txo qhov kev pheej hmoo ntawm kev xeb intergranular tom qab vuam yog qhov tseem ceeb.
Rau cov ntawv thov tshuaj lom neeg, 304L cov yeeb nkab stainless hlau feem ntau raug xaiv thaum cov khoom nruab nrab tsis muaj kua qaub ntau, tsis muaj chloride ntau thiab tsis xav tau kev tiv thaiv corrosion ntau dua. Nws muaj kev ua tau zoo ntawm kev tsim khoom, qhov chaw huv, muaj ntau thiab muaj txiaj ntsig zoo. Txawm li cas los xij, cov neeg yuav khoom yuav tsum ua tib zoo saib xyuas cov tshuaj lom neeg concentration, kub, chloride theem, pH, siab, txoj kev ntxuav thiab kev xav tau vuam ua ntej xaiv 304L dua 316L, 321, 904L, duplex stainless hlau lossis nickel alloy cov ntaub ntawv.
Cov lus pom zoo siv zoo tshaj plaws:
• Xaiv304L cov yeeb nkab tsis xebrau cov kab tshuaj dav dav, cov kua dej uas tsis muaj corrosion, cov tshuaj siv dej thiab cov kav dej welded.
• Xaiv316L cov yeeb nkab tsis xebthaum xav tau chloride, marine exposure lossis corrosion resistant muaj zog dua.
• Xaiv321/347 cov yeeb nkab tsis xebrau cov kev pabcuam tshuaj lom neeg kub lossis chaw ua roj uas xav tau cov qib ruaj khov.
• Xaiv904L, 2205 duplex lossis nickel alloy yeeb nkabrau cov kua qaub ncaug hnyav, cov chlorides siab lossis cov xwm txheej tshuaj lom neeg hnyav.
• Paub meej tias qhov nruab nrab, qhov concentration, qhov kub thiab txias, qhov siab, tus qauv yeeb nkab, lub sijhawm teem tseg, kev vuam, NDT, kev kuaj hydrostatic thiab daim ntawv pov thawj EN 10204 3.1 ua ntej xaj.
Cov Xwm Txheej Thov rau 304L Cov Yeeb Nkab Hlau Stainless Hlau hauv Cov Kab Tshuaj
Cov yeeb nkab hlau tsis xeb 304L feem ntau siv rau hauv cov chaw tsim tshuaj thiab cov chaw ua haujlwm uas cov kua dej sib xws nrog cov hlau tsis xeb austenitic thiab qhov twg xav tau kev vuam. Nws tsis yog cov yeeb nkab uas tiv taus tshuaj lom neeg, yog li yuav tsum tau kuaj xyuas daim ntawv thov ua ntej xaiv.
| Daim Ntawv Thov Xwm Txheej | Cov Kev Xav Tau Rau Cov Yeeb Nkab | Cov Lus Cim Xaiv Khoom |
|---|---|---|
| Cov Kab Hloov Tshuaj Dav Dav | Cov yeeb nkab 304L uas tsis muaj qhov sib txuas lossis vuam nrog lub sijhawm txheem thiab MTC | Haum rau cov kua dej xeb qis mus rau nruab nrab. |
| Cov Kab Kev Pabcuam Txheej Txheem | 304L yeeb nkab, cov khoom siv, cov flanges thiab cov kev txhawb nqa | Siv rau cov kua dej siv hauv cov nroj tsuag, cov kav dej thiab cov kev pabcuam tsis hnyav. |
| Kev Sib Txuas ntawm Lub Tank thiab Cov Kab Dej Ntws | Cov yeeb nkab txiav kom ntev, lub luj tshib, tees, reducers thiab flanges | Paub meej tias cov kua dej hauv lub tank, cov tshuaj ntxuav thiab qhov muaj feem yuav xeb hauv thaj chaw tsis ruaj khov. |
| Kev Ntxuav thiab CIP Kab | Ntxuav qhov chaw sab hauv, qhov zoo ntawm qhov vuam thiab passivation yog tias xav tau | Xyuas seb cov tshuaj ntxuav puas muaj zog thiab kub npaum li cas ua ntej siv 304L. |
| Cov Kab Tshuaj Kho Dej | Cov yeeb nkab nrog kev tshuaj xyuas xeb, kev sim hydrostatic thiab kev cim meej | Cov tshuaj chloride thiab cov tshuaj tua kab mob yuav xav tau 316L lossis cov hlau sib xyaw siab dua. |
| Cov Khoom Siv Tshuaj Uas Tsim Los | Cov yeeb nkab vuam, cov nozzles, cov headers thiab manifolds | 304L muaj txiaj ntsig zoo qhov twg vuam thiab tsim khoom tseem ceeb. |
Cov txiaj ntsig ntawm cov khoom siv ntawm 304L Stainless Steel Pipe
Cov yeeb nkab stainless hlau 304L yog siv dav vim nws ua ke weldability, corrosion tsis kam, muaj thiab tus nqi tsim nyog. Rau ntau cov kab tshuaj dav dav, nws muab qhov sib npaug ntawm kev ua tau zoo thiab tus nqi.
•Kev vuam zoo:Cov pa roj carbon tsawg txo qhov kev pheej hmoo ntawm kev hnov mob thaum lub sijhawm vuam piv rau tus qauv 304.
•Kev tiv thaiv xeb dav dav:tsim nyog rau ntau cov dej-raws li, nruab nrab thiab cov kua dej tshuaj corrosive me ntsis.
•Ntxuav qhov chaw:tsim nyog rau cov kab txheej txheem uas xav tau kev huv thiab yooj yim ntxuav.
•Muaj ntau yam:feem ntau muaj nyob rau hauv cov yeeb nkab seamless, welded yeeb nkab, raj, fittings, flanges thiab txiav-rau-loj seem.
•Kev ua tau zoo:tuaj yeem txiav, welded, tsim, polished, pickled thiab passivated nrog cov txheej txheem kom raug.
•Tus nqi tsim nyog:feem ntau pheej yig dua li 316L, 904L, duplex stainless hlau lossis nickel alloy yeeb nkab.
304L vs Lwm Qib rau Cov Kab Tshuaj
304L feem ntau yog qhov pib rau cov kav dej tshuaj dav dav, tab sis nws yuav tsum tau piv rau lwm qib thaum cov tshuaj lom neeg ib puag ncig ua rau muaj kev kub ntxhov ntau dua.
| Qib | Cov Ntawv Khoom Siv Feem Ntau | Kev Siv Tshuaj Lom Zem | Cov Lus Qhia Xaiv |
|---|---|---|---|
| 304L | Cov yeeb nkab, raj, cov khoom siv, cov flanges thiab cov seem tsim | Cov kab tshuaj dav dav, cov kua dej uas tsis muaj xeb, cov tshuab hluav taws xob thiab cov kav dej vuam | Tus nqi tsim nyog, weldable thiab muaj dav. |
| 316L | Cov yeeb nkab, raj, cov khoom siv, cov flanges thiab cov li qub | Cov tshuaj uas muaj chloride, cov chaw nyob hauv dej hiav txwv thiab kev pabcuam xeb muaj zog dua | Zoo dua chloride tsis kam dua li 304L vim yog molybdenum ntxiv. |
| 321 / 347 | Cov yeeb nkab, raj, phaj thiab cov khoom sib dhos ua ke | Cov kab tshuaj lom neeg kub siab lossis cov kab ua kom huv si | Cov qib ruaj khov rau kev pabcuam kub siab thiab cov xwm txheej vuam. |
| 904L | Yeeb nkab, phaj, fittings, flanges thiab li qub | Cov kab ua haujlwm uas muaj cov kua qaub thiab cov tshuaj chloride | Kev tiv thaiv corrosion ntau dua li 316L hauv cov chaw acid xaiv. |
| 2205 Duplex | Yeeb nkab, cov khoom siv, cov flanges, raj thiab phaj | Cov kab tshuaj muaj zog dua, kev pabcuam chloride thiab cov tshuab siab | Muaj zog dua thiab tiv taus chloride dua li 304L/316L hauv ntau daim ntawv thov. |
| Nickel Alloy | Yeeb nkab, raj, fittings, flanges, phaj thiab bar | Cov kua qaub hnyav, cov tshuaj sib xyaw, cov tshuaj chloride siab lossis cov kev pabcuam xeb kub siab | Siv thaum cov qib stainless hlau tsis txaus. |
Kev sib txuas ntawm 304L Stainless Steel Pipe
Ib qho ntawm cov laj thawj tseem ceeb uas cov neeg yuav khoom xaiv 304L cov yeeb nkab stainless hlau rau cov kab tshuaj yog qhov weldability. Qib "L" muaj cov pa roj carbon tsawg dua, uas pab txo cov chromium carbide precipitation thaum lub sijhawm vuam thiab txo qhov kev pheej hmoo ntawm kev xeb intergranular hauv thaj chaw kub-cuam tshuam.
| Qhov Cuam Tshuam ntawm Kev Vuam | 304L Yeeb Nkab Pom Zoo | Daim Ntawv Qhia Txog Tus Neeg Yuav Khoom |
|---|---|---|
| Cov Hlau Sau | Siv cov khoom siv stainless hlau uas tsis muaj carbon ntau, feem ntau yog 308L rau cov kab ke 304L | Paub meej tias qhov project welding specification thiab kev pabcuam nruab nrab. |
| Kev Tawm Tswv Yim Kub | Tswj cov cua sov nkag thiab tsis txhob kub dhau | Tseem ceeb rau qhov zoo ntawm weld thiab kev ua haujlwm corrosion. |
| Kev Tshem Tawm Tom Qab | Siv cov roj purge kom zoo rau cov hauv paus welds zoo thaum xav tau | Pab tiv thaiv kom cov hauv paus hniav tsis txhob lwj thiab ua rau muaj kuab paug sab hauv. |
| Kev Ntxuav Tom Qab Weld | Tej zaum yuav xav tau pickling, passivation lossis mechanical cleaning | Kho qhov chaw huv si thiab txo qhov kev pheej hmoo ntawm kev xeb hauv zos. |
| Kev Tshuaj Xyuas Weld | Kev tshuaj xyuas pom, PT, RT, kev sim siab lossis NDT uas xav tau los ntawm qhov project | Xav tau rau cov kav dej siab thiab cov kav dej tshuaj uas tswj tau. |
Kev Xav Txog Kev Xeb Rau Cov Kab Tshuaj
Cov yeeb nkab hlau tsis xeb 304L ua tau zoo hauv ntau qhov chaw tshuaj lom neeg dav dav, tab sis nws muaj cov kev txwv. Kev sib raug zoo ntawm cov tshuaj lom neeg nyob ntawm qhov concentration, kub, cov pa oxygen, chloride theem, pH, cov xwm txheej ntws, cov deposits thiab cov voj voog ntxuav.
| Kev Pheej Hmoo ntawm Kev Xeb | Vim Li Cas Nws Tseem Ceeb | Kev Xaiv Khoom Siv |
|---|---|---|
| Chloride Pitting | 304L tuaj yeem nyob hauv cov kua uas muaj chloride, tshwj xeeb tshaj yog thaum kub siab | Xav txog 316L, duplex, 904L lossis nickel alloy nyob ntawm seb qhov hnyav npaum li cas. |
| Kev xeb tawg | Cov gaskets, cov deposits, stagnant zones thiab under-insulation zones tuaj yeem tsim kev tawm tsam hauv zos | Tsis txhob tsim cov qhov tawg thiab rov xyuas cov kev xaiv hlau siab dua yog tias xav tau. |
| Cov kua qaub muaj zog | 304L tej zaum yuav tsis tiv taus ntau qhov chaw muaj zog acid | Tshuaj xyuas 904L, Alloy 20, C276, 625 lossis lwm yam alloys uas tiv taus corrosion. |
| Kub Siab | Kub tuaj yeem ua rau xeb sai dua thiab hloov pauv qhov tsim nyog ntawm cov khoom | Paub meej tias qhov kub thiab txias ntawm kev pabcuam thiab xav txog cov qib hlau ruaj khov lossis siab dua. |
| Cov Tshuaj Ntxuav | CIP lossis cov tshuaj ntxuav yuav ua rau muaj zog dua li cov kua dej ib txwm muaj | Tshuaj xyuas qhov kev ntxuav kom huv, lub sijhawm, qhov kub thiab zaus. |
Hom Yeeb Nkab, Tus Qauv thiab Kev Xaiv Cov Khoom
Cov kab tshuaj lom neeg 304L siv tau cov yeeb nkab tsis muaj qhov txuas, cov yeeb nkab vuam, cov raj precision, cov khoom sib txuas, cov flanges thiab cov spools tsim. Cov qauv khoom kom raug nyob ntawm qhov siab, qhov kub, qhov nruab nrab, txoj kev teeb tsa thiab tus qauv project.
| Daim Ntawv Khoom | Kev Siv Ib Txwm Muaj | Cov Lus Qhia Tshwj Xeeb ntawm Tus Neeg Yuav Khoom |
|---|---|---|
| 304L Seamless Yeeb Nkab | Cov kab tshuaj siab, cov kav dej ua haujlwm thiab kev hloov pauv kua dej tseem ceeb | ASTM A312 TP304L, lub sijhawm teem tseg, OD, phab ntsa, ntev, kev sim hydrostatic thiab MTC. |
| 304L Cov Yeeb Nkab Welded | Cov kab tshuaj dav dav, cov kab ke siv hluav taws xob thiab cov kav dej loj dua | Qhov zoo ntawm vuam, NDT, kev sim siab, qhov chaw thiab pickling / passivation. |
| 304L Raj | Cov cuab yeej siv, cov kab tshuaj me me, kev sib txuas ntawm cov khoom siv hloov pauv cua sov thiab cov kab ke huv si | ASTM A269/A213, OD, phab ntsa, kev kam rau siab, qhov chaw tiav thiab kev huv. |
| 304L Cov Khoom Siv thiab Cov Flanges | Lub luj tshib, tees, reducers, flanges, nozzles thiab kev sib txuas kab tshuaj lom neeg | Tus qauv, chav kawm siab, qhov ntev, lub ntsej muag sealing, MTC thiab PMI yog tias xav tau. |
| Cov Yeeb Nkab Ua Ntej | Cov khoom sib dhos ua ntej thiab cov pob khoom teeb tsa rau ntawm qhov chaw | Kos duab, daim ntawv qhia vuam, NDT, kev sim siab, cim thiab kev tiv thaiv ntim khoom. |
Cov Kev Txwv thiab Kev Pheej Hmoo ntawm Kev Xaiv Khoom Siv
Cov yeeb nkab hlau tsis xeb 304L muaj txiaj ntsig zoo, tab sis nws tsis haum rau txhua txoj kab tshuaj lom neeg. Qhov kev pheej hmoo tseem ceeb yog xaiv 304L rau cov khoom siv uas xav tau cov hlau tsis xeb molybdenum, hlau tsis xeb duplex lossis hlau nickel.
• 304L tej zaum yuav tsis haum rau cov kab tshuaj uas muaj chloride ntau, tshwj xeeb tshaj yog thaum kub siab.
• 304L tej zaum yuav tsis tiv taus cov kua qaub muaj zog, cov kua qaub sib xyaw lossis cov tshuaj ntxuav uas ua rau tawv ncauj.
• Cov chaw uas tsis khov, cov qhov tawg thiab cov av uas tso tawm tuaj yeem ua rau muaj kev pheej hmoo ntawm kev xeb hauv zos.
• Cov vuam xav tau cov hlau filler kom zoo, purging, ntxuav thiab passivation thaum xav tau.
• Yuav tsum tau kuaj xyuas qhov sib xws ntawm cov tshuaj lom neeg los ntawm kev sib xyaw ua ke, qhov kub thiab txias, pH thiab cov khoom tsis huv.
• Kev hloov cov khoom siv los ntawm 316L lossis cov hlau siab dua mus rau 304L yuav tsum tsis txhob raug pom zoo yam tsis tau kev tshuaj xyuas engineering.
Cov Qauv, Daim Ntawv Pov Thawj thiab Kev Tshuaj Xyuas
Cov xaj yeeb nkab rau kab tshuaj yuav tsum muaj cov qauv, kev xeem thiab daim ntawv pov thawj kom meej. Qhov no pab ua kom ntseeg tau tias cov yeeb nkab, cov khoom sib txuas thiab cov flanges tuaj yeem txheeb xyuas tau thaum lub sijhawm tau txais kev tshuaj xyuas thiab kev teeb tsa.
| Daim Ntawv / Kev Xeem | Nws Ua Li Cas Thiaj Paub Tseeb | Thaum Twg Yuav Thov |
|---|---|---|
| EN 10204 3.1 MTC | Qib, tus lej cua sov, cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, tus qauv thiab kev taug qab | Pom zoo rau feem ntau cov yeeb nkab kab tshuaj. |
| Daim Ntawv Qhia Txog PMI | Kev txheeb xyuas cov khoom siv zoo thiab kev txheeb xyuas cov hlau sib xyaw | Muaj txiaj ntsig zoo rau kev xa khoom sib xyaw, kev teeb tsa ntawm qhov chaw thiab cov txheej txheem tseem ceeb. |
| Kev Ntsuas Hydrostatic | Kev ruaj khov ntawm cov yeeb nkab thiab kev tiv thaiv xau | Feem ntau xav tau rau cov kab tshuaj siab. |
| Daim Ntawv Qhia Txog NDT | Qhov zoo ntawm vuam, qhov tsis zoo ntawm qhov chaw lossis qhov tsis zoo sab hauv nyob ntawm txoj kev | Thov kev sim PT, RT, UT lossis eddy current raws li qhov xav tau ntawm cov khoom thiab qhov project. |
| Daim Ntawv Qhia Txog Qhov Ntev | OD, phab ntsa tuab, teem sijhawm, ntev, ovality thiab kam rau ua | Muaj txiaj ntsig zoo rau cov spools prefabricated, kev teeb tsa nruj thiab kev txiav txim siab precision tube. |
| Cov Ntaub Ntawv Nto / Passivation | Pickling, passivation, kev huv sab hauv thiab qhov chaw mob | Tseem ceeb rau cov txheej txheem tshuaj huv thiab cov khoom sib dhos welded. |
Yuav Ua Li Cas Qhia Txog 304L Stainless Steel Pipe Rau Cov Kab Tshuaj
Daim ntawv RFQ tiav yuav tsum piav qhia txog qhov loj ntawm cov yeeb nkab, tus qauv thiab cov xwm txheej kev pabcuam tshuaj. Qhov no pab tus neeg muag khoom kom paub tseeb tias 304L puas tsim nyog lossis seb puas yuav tsum xav txog cov hlau sib xyaw siab dua.
✅ Qib: ASTM A312 TP304L, UNS S30403 lossis qhov project-specified 304L sib npaug.
✅ Cov khoom lag luam: cov yeeb nkab tsis muaj qhov txuas, cov yeeb nkab vuam, lub raj, cov khoom sib txuas, cov flanges lossis cov yeeb nkab ua ntej.
✅ Loj: NPS, OD, phab ntsa tuab, teem sijhawm, ntev, ntau thiab kam rau siab.
✅ Kev siv tshuaj: lub npe tshuaj, qhov concentration, kub, siab, pH, cov chloride thiab txoj kev ntxuav.
✅ Cov xwm txheej ntawm qhov chaw: pickled, annealed, polished, passivated, huv ID lossis qhov project-specified finish.
✅ Qhov yuav tsum tau vuam: cov hlau filler, cov txheej txheem vuam, kev ntxuav, kev ntxuav vuam thiab NDT scope.
✅ Kev Ntsuas: PMI, kev sim hydrostatic, PT, RT, UT, eddy current, kev tshuaj xyuas qhov ntev lossis kev tshuaj xyuas qhov chaw.
✅ Daim Ntawv Pov Thawj: EN 10204 3.1, 3.2, kev tshuaj xyuas los ntawm sab nraud, MTC, cov ntawv qhia kev xeem thiab daim ntawv teev cov khoom ntim.
Cov Yuam Kev Feem Ntau ntawm Cov Neeg Yuav Khoom
Xaiv 304L yam tsis tau kuaj xyuas cov tshuaj lom neeg:304L tsis haum rau txhua yam kua qaub, chlorides lossis cov tshuaj lom neeg hnyav.
Tsis quav ntsej txog cov ntsiab lus ntawm chloride:Cov tshuaj chlorides tuaj yeem ua rau xeb pitting thiab crevice hauv 304L, tshwj xeeb tshaj yog thaum kub siab.
Xav tias 304L thiab 316L sib pauv tau:316L muaj molybdenum thiab feem ntau muab kev tiv thaiv chloride zoo dua.
Tsis qhia meej tias cov yeeb nkab welded lossis seamless:Cov kav dej tsis muaj qhov sib txuas thiab cov kav dej vuam yuav muaj tus nqi sib txawv, muaj, qhov yuav tsum tau kuaj thiab kev siv tau zoo.
Tsis nco qab txog kev ntxuav tom qab vuam:Kev hloov pauv ntawm cov hlau vuam, oxide thiab kev ua qias tuaj yeem txo qhov kev tiv thaiv xeb yog tias tsis ntxuav kom huv.
Sib piv tus nqi yam tsis muaj kev sim:Kev kuaj hydrostatic, PMI, NDT, passivation, kev tshuaj xyuas sab nraud thiab kev ntim khoom tuaj yeem cuam tshuam rau tag nrho cov nqi.
Cov Lus Nug Feem Ntau
Cov yeeb nkab hlau tsis xeb 304L puas haum rau cov kab tshuaj lom neeg?
Cov yeeb nkab hlau tsis xeb 304L yog tsim rau ntau cov kab tshuaj dav dav, cov kua dej ua los ntawm dej, cov txheej txheem tsis muaj xeb thiab cov kav dej vuam. Nws yuav tsum tsis txhob siv rau cov kua qaub hnyav lossis cov tshuaj chloride siab yam tsis muaj kev tshuaj xyuas xeb.
Vim li cas ho siv 304L es tsis txhob siv 304 rau cov kav dej tshuaj welded?
304L muaj cov pa roj carbon tsawg dua li tus qauv 304, uas pab txo qhov kev pheej hmoo ntawm kev hnov mob thaum lub sijhawm vuam. Qhov no ua rau nws yog qhov kev xaiv zoo dua rau cov kav dej tshuaj welded qhov twg kev tiv thaiv corrosion intergranular yog qhov tseem ceeb.
Thaum twg yuav tsum siv 316L es tsis txhob siv 304L?
Yuav tsum xav txog 316L thaum cov kab tshuaj muaj cov chlorides, kev raug dej hiav txwv, cov xwm txheej xeb muaj zog dua lossis thaum qhov project xav tau molybdenum-bearing stainless hlau rau kev txhim kho corrosion tiv thaiv.
Puas yog 304L stainless hlau yeeb nkab tuaj yeem vuam tau?
Yog. Cov yeeb nkab hlau tsis xeb 304L muaj qhov vuam zoo. Cov neeg yuav khoom yuav tsum qhia meej cov hlau sib xws, kev ntxuav kom huv, kev ntxuav tom qab vuam, kev siv tshuaj passivation yog tias xav tau thiab NDT lossis kev sim siab rau cov kab tshuaj tswj hwm.
Puas yog 304L yeeb nkab tiv taus chloride corrosion?
304L muaj kev tiv thaiv tsawg rau chloride pitting thiab crevice corrosion. Rau cov kab tshuaj uas muaj chloride, 316L, duplex stainless hlau, 904L lossis nickel alloy yuav tsim nyog dua nyob ntawm qhov kub thiab qhov concentration.
Cov ntaub ntawv twg yuav tsum tau muab nrog 304L cov yeeb nkab tshuaj lom neeg?
Cov ntaub ntawv ib txwm muaj xws li EN 10204 3.1 MTC, cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, tus lej cua sov, daim ntawv qhia PMI yog tias xav tau, daim ntawv qhia kev sim hydrostatic, daim ntawv qhia NDT, daim ntawv qhia qhov ntev thiab daim ntawv teev cov khoom ntim.
Cov neeg yuav khoom yuav tsum muaj dab tsi suav nrog hauv RFQ?
Cov neeg yuav khoom yuav tsum suav nrog qib, tus qauv, hom yeeb nkab, NPS lossis OD, phab ntsa tuab, lub sijhawm, ntev, ntau npaum li cas, tshuaj lom neeg nruab nrab, concentration, kub, siab, qhov yuav tsum tau kuaj, daim ntawv pov thawj hom thiab chaw nres nkoj mus.
Cov Khoom Siv Hlau Stainless Hlau
| Khoom Muag Sib Xws | Kev Siv Khoom Siv |
|---|---|
| Cov Yeeb Nkab Hlau Tsis Muaj Hlau | Cov yeeb nkab hlau tsis muaj qhov thiab vuam rau cov kab tshuaj lom neeg, cov kav dej ua haujlwm thiab cov kua dej hauv kev lag luam. |
| 304 / 304L Cov Yeeb Nkab Hlau Tsis Muaj Hlau | Cov yeeb nkab hlau tsis xeb 304 thiab 304L rau cov yeeb nkab dav dav uas tiv taus xeb thiab cov kab tshuaj welded. |
| 316 / 316L Cov Yeeb Nkab Hlau Tsis Muaj Hlau | 316L yeeb nkab rau cov kab uas muaj chloride, marine, tshuaj lom neeg thiab cov txheej txheem corrosion siab dua. |
| Cov Khoom Siv Hlau Stainless | Lub luj tshib, cov tees, cov reducers thiab cov yeeb nkab fittings rau cov kav dej tshuaj lom neeg tsis xeb. |
| Ob chav Stainless hlau | Cov yeeb nkab hlau tsis xeb duplex, phaj, cov khoom siv thiab cov pas nrig rau kev pabcuam tshuaj uas tiv taus chloride tau zoo dua. |
| Cov Hlau Stainless rau Cov Roj thiab Cov Roj Qhia | Phau ntawv qhia txog kev xaiv cov hlau tsis xeb, cov yeeb nkab thiab cov hlau xaim rau cov kab ke kev lag luam uas tiv taus xeb. |
Xaus lus
Cov yeeb nkab hlau tsis xeb 304L yog qhov kev xaiv zoo rau ntau cov kab tshuaj uas xav tau kev vuam zoo, kev tiv thaiv xeb dav dav, qhov chaw huv si thiab kev siv nyiaj tsim nyog. Nws yog qhov tshwj xeeb tshaj yog rau cov kab ke vuam thiab cov kab hloov pauv tshuaj uas muaj kev xeb tsawg mus rau nruab nrab.
Txawm li cas los xij, 304L yuav tsum tsis txhob raug xaiv rau txhua yam tshuaj lom neeg. Cov neeg yuav khoom yuav tsum tshuaj xyuas qib chloride, acid concentration, kub, pH, siab, tshuaj ntxuav thiab weld yuav tsum tau ua. Rau cov xwm txheej hnyav dua, 316L, 321, 347, 904L, duplex stainless hlau lossis nickel alloy cov ntaub ntawv yuav tsim nyog dua.
Thov 304L Stainless Steel Pipe rau Cov Kab Tshuaj
SAKY STEEL khoom siv 304L, 316L, 321, 347, 904L, duplex thiab lwm yam stainless hlau seamless yeeb nkab, welded yeeb nkab, raj, fittings thiab flanges rau tshuaj lom neeg, txheej txheem, dej kho thiab kev lag luam piping systems.
Xa qib, tus qauv, hom yeeb nkab, qhov loj me, lub sijhawm teem sijhawm, qhov ntau, cov tshuaj lom neeg, qhov kub thiab txias, qhov siab, qhov yuav tsum tau kuaj, hom ntawv pov thawj thiab qhov chaw nres nkoj mus rau kev tshuaj xyuas thiab hais nqe.
Lub sijhawm tshaj tawm: Lub Xya Hli-14-2026